mirror of
https://github.com/react/react-native-devtools-frontend.git
synced 2026-10-01 01:38:07 +08:00
Tim van der Lippe
912cec0c68
DISABLE_THIRD_PARTY_CHECK=Adding istanbul-diff to node_modules Bug: chromium:1044881 Change-Id: Ia80f499622132ce9b2c0890147fecdd4530886c7 Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/2024871 Commit-Queue: Tim van der Lippe <tvanderlippe@chromium.org> Reviewed-by: Mathias Bynens <mathias@chromium.org>
71 lines
2.4 KiB
JavaScript
Executable File
71 lines
2.4 KiB
JavaScript
Executable File
#!/usr/bin/env node
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var
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argv = require('minimist')(process.argv.slice(2)),
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istanbulDiff = require('../lib/index.js'),
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fs = require('fs'),
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depth = argv.depth,
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pick = argv.pick,
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args = argv._;
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// console.log(argv, depth);
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if (args.length !== 1 && args.length !== 2) {
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console.log('Usage: \n istanbul-diff coverage-summary-before.json coverage-summary-after.json');
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console.log('');
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console.log('Options:');
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console.log(' --depth <n> diff to depth n');
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console.log(' --pick <t> pick out <t> diff, e.g. lines.pct (comma separated)');
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console.log(' --lines include linesCovered (can be very long)');
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console.log(' --json output json diff (always exits successfully)');
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console.log(' --json-compact output compact json diff (always exits successfully)');
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console.log(' --detail [<w>] detailed report. <w>=lines,statements,functions,branches or blank for all');
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console.log(' --recurse recurse through sub folders (up to depth), otherwise print only root');
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console.log('');
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console.log(' --nomotivate disabling compliment, or not!');
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console.log(' --nocolor disable colorized output');
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console.log(' --nofail do not exit with code 1 if coverage decreases');
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console.log(' --brief suppress no-change messages');
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console.log('If only one file is give, summarizes coverage for that file.');
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return;
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}
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if (pick) {
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pick = pick.split(',');
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}
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var fileLeft = args[0],
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fileRight = args[1],
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options = {
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ignoreLinesCovered: !argv.lines,
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depth : depth,
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pick : pick,
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nomotivate : argv.nomotivate,
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detail : !pick && argv.detail, // pick and detail don't work well together
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nocolor : argv.nocolor,
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recurse : argv.recurse,
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brief : argv.brief,
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single : !fileRight
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},
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left = JSON.parse(fs.readFileSync(fileLeft)),
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right = fileRight && JSON.parse(fs.readFileSync(fileRight)),
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delta = istanbulDiff.diff(left, right, options),
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result;
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// console.log(delta)
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if (argv.json) {
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console.log(JSON.stringify(delta, null, 2));
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} else if (argv['json-compact']) {
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console.log(JSON.stringify(delta, null, 0));
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} else {
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result = istanbulDiff.print(delta, options);
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console.log(result.msg);
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if (options.motivate && options.detail === true) {
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console.log(istanbulDiff.print.compliment(!result.regressed));
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}
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if (!argv.nofail && result.regressed) {
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process.exit(1);
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}
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}
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